Samsung Refrigerator Error Code 1E: Meaning and Fix

Reading the refrigerator display
On a refrigerator the code shows on the control panel or dispenser display. Some models flash a letter or alternate two characters; hold the code in view and note both. Samsung codes combine a digit with a letter, and some alternate with the cycle time.
Samsung displays numeric-plus-letter codes such as 4C, 5E or 21E, and many models run a Smart Care self-check through the app. Washers and dryers often use letter pairs, refrigerators use number plus E. The codes apply to model numbers such as DW80R5061US, DW80K7050US and DV45T6000EW; check the label on your unit to confirm yours.
What causes 1E
- Temperature sensor open or shorted
- Loose sensor connector
- Frost on the sensor
- Main board input fault
How to fix it
- Unplug the refrigerator for several minutes and restart.
- Defrost the freezer if frost has built up.
- Check the sensor connector and wire for damage.
- Measure the sensor resistance against the service table.
- Replace the sensor.
Parts you may need
Questions
Is 1E always the freezer?
Meanings vary by model, so confirm in your manual.
Does the fridge still cool?
Often yes, but temperatures can drift.
Is the sensor cheap?
Yes, thermistors are low-cost.
Other Samsung refrigerator codes
Sources
Part numbers are OEM references; confirm fit by your model number before ordering. Meanings compiled from manufacturer and parts-retailer documentation; see sources below. Unplug the appliance before opening it.
Applies to models including RF28R7551SR, RF28R6201SR, RF23J9011SR, RS27T5200SR, RF263BEAESR, RT18M6215SR.





